In this worksheet, we will practice finding the relationship between the angle measures of a triangle and comparing between exterior and interior angles.

**Q3: **

The figure shows some angles identified on triangle .

Identify which angle is an exterior angle.

- A
- B
- C

Identify which angle is an interior angle.

- A
- B
- C

**Q4: **

Is the measure of two right angles less than, equal to or greater than the sum of the interior angles of a triangle?

- Agreater than
- Bless than
- Cequal to

**Q8: **

Determine whether the following sentence is true or false: It is possible to draw a triangle on a plane with two obtuse angles.

- A false
- B true

**Q9: **

In a triangle , if , what type of angle is the exterior angle at vertex ?

- A right
- B acute
- C reflex
- D obtuse

**Q10: **

Which of the following inequalities is correct?

- A
- B
- C
- D
- E